Choose the option that best conveys the meaning of the underlined portion in the following sentence; All his plansfell through

• A. failed
• B. were accomplished
• C. had to be reviewed
• D. were rejected

If the price of product K declines , the demand curve for the complementary product J will

• A. remain unchanged
• B. shift to the right
• C. decrease
• D. shift to the left

A, C, F, J, O, ... what letter comes next?

• A. S
• B. T
• C. U
• D. V

Irish potato is a

• A) bulb
• B) tap root
• C) rhizome
• D) stem tuber

A piece of substance of specific heat capacity 450Jkg\(^{-1}\)k\(^{1}\) falls through a vertical distance of 20m from rest. Calculate the rise in temperature of the substance on hitting the ground when all its energies are converted into heat. [g = 10ms\(^{-2}\)]

• A. \(\frac{2}{9}\)ºC
• B. \(\frac{4}{9}\)ºC
• C. \(\frac{9}{2}\)ºC
• D. \(\frac{9}{4}\)ºC

Which of the following is a feature of an elite party?

• A. Members are recruited from the working class
• B. The leadership is composed of aristocrats and wealth merchants
• C. it usually consists of existing associations, clubs and trade unions
• D. its leadership has certain techniques which attract supporters

Migrant receiving regions tend to be characterized by?

• A. high per capita income
• B. the predominance of females
• C. low per capita income
• D. equal sex ratio

According to Galatians, the death of Christ has eliminated all forms of

• A. suffering
• B. differences
• C. condemnation
• D. poverty

A body which weighs 50N in air displaces 3.7kg of water when partially immersed in water. Calculate the upthrust on the body?

• A. 8.7N
• B. 37.0N
• C. 87.0N
• D. 13.0N

which of the following polymers is suitable for packaging and electrical insulation?

• A. polyamide
• B. polyethene
• C. polycarbonate
• D. polystyrene